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1 /* | 1 /* |
2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_COMMON_H_ | 11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_COMMON_H_ |
12 #define WEBRTC_MODULES_AUDIO_PROCESSING_COMMON_H_ | 12 #define WEBRTC_MODULES_AUDIO_PROCESSING_COMMON_H_ |
13 | 13 |
14 #include <assert.h> | 14 #include "webrtc/base/checks.h" |
15 | |
16 #include "webrtc/modules/audio_processing/include/audio_processing.h" | 15 #include "webrtc/modules/audio_processing/include/audio_processing.h" |
17 | 16 |
18 namespace webrtc { | 17 namespace webrtc { |
19 | 18 |
20 static inline size_t ChannelsFromLayout(AudioProcessing::ChannelLayout layout) { | 19 static inline size_t ChannelsFromLayout(AudioProcessing::ChannelLayout layout) { |
21 switch (layout) { | 20 switch (layout) { |
22 case AudioProcessing::kMono: | 21 case AudioProcessing::kMono: |
23 case AudioProcessing::kMonoAndKeyboard: | 22 case AudioProcessing::kMonoAndKeyboard: |
24 return 1; | 23 return 1; |
25 case AudioProcessing::kStereo: | 24 case AudioProcessing::kStereo: |
26 case AudioProcessing::kStereoAndKeyboard: | 25 case AudioProcessing::kStereoAndKeyboard: |
27 return 2; | 26 return 2; |
28 } | 27 } |
29 assert(false); | 28 RTC_NOTREACHED(); |
30 return 0; | 29 return 0; |
31 } | 30 } |
32 | 31 |
33 } // namespace webrtc | 32 } // namespace webrtc |
34 | 33 |
35 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_COMMON_H_ | 34 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_COMMON_H_ |
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